Ok, there's this app at work that I helped on. It connects to an AS/400 using the IP address set up for the various hosts to connect to. The form that you input the IP address of each host pads the IP ...

Those are site-local unicast addresses, which have been deprecated since 2004 or so...so you probably *can't* unless you're running a seriously old stack. Just to give you some background. My cellular ...

Over the last several years, TCP/IP has gone from being the protocol that only geeks use, to a universal protocol that everyone uses, thanks to the widespread use of the Internet. TCP/IP has been ...

While ICMP is required for IP network traffic redirection and pinging hosts on your LAN or WAN, ICMP can also pose a security concern. David Davis tells you about the basics of ICMP and how to filter ...

It's often useful to gain a quick measure of a network's "real-world" performance. Pinging is a technique in which you send a predetermined amount of data to a specific IP address on your own network ...